In footer, add a link to Data Sharing in Energy Systems

config/footer.md

@@ -31,6 +31,7 @@ The data collection can be deficient for the projects that are not majorly hoste
 
 ## Related Resources
 
+- [Energy Systems Datasets](https://ieee-pes-data-sharing.org/datasets): a platform provides comprehensive datasets for energy systems research and development, by IEEE Task Force on Data Sharing in Energy Systems
 - [G-PST Tools Portal](https://g-pst.github.io/tools/): An open tools portal with a classification approach
 - [Open Source Software (OSS) for Electricity Market Research, Teaching, and Training](https://www2.econ.iastate.edu/tesfatsi/ElectricOSS.htm)
 - [Open-Source-Power-Electronic-Tools](https://github.com/upb-lea/awesome-open-source-power-electronics)